wait signal

Synopsis:

(wait signal tag)

Description:

Waits until the signal tag is emitted. If a payload is emitted with the signal it is returned to the caller (typically for storin in a variable or to switch).

Example:

(wait signal "click")
(new var source as (wait signal "click"))

Contact: Fulvio Frapolli (fulvio . frapolli //at// unifr . ch), Amos Brocco (amos . brocco //at// unifr . ch)
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